assisted positioning

Xiamen Yilian Times Technology: Experts in UWB + Bluetooth Fusion Positioning

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Xiamen Yilian Times Technology: Experts in UWB + Bluetooth Fusion Positioning

Looking for IT suppliers? Join the Software Alliance! Xiamen Yilian Times Technology: Experts in UWB + Bluetooth Fusion Positioning Comprehensive Personnel Positioning and Safety Management Solutions Core Value: By integrating UWB ultra-wideband high-precision positioning with Bluetooth low energy technology, we achieve precise positioning within 30cm to 0.3m, supporting 0D to 3D spatial positioning, and providing … Read more

MATLAB Example: Positioning Code Based on Magnetic Field Matching, Program Introduction, and Results with Download Link

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MATLAB Example: Positioning Code Based on Magnetic Field Matching, Program Introduction, and Results with Download Link

This article provides the generation of geomagnetic data, the true values of magnetic force, and the simulated measurement values, along with a MATLAB program for calculating the coordinates of the test point based on geomagnetic laws. The geomagnetic model and measurement errors can be adjusted as needed. Table of Contents Demonstration of Results MATLAB Example … Read more

Application of Eddy Current Sensors in Precise Positioning of Metal Parts

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Application of Eddy Current Sensors in Precise Positioning of Metal Parts

Click the blue text to follow us In modern industrial production, the precise positioning of metal parts is crucial for ensuring product quality and production efficiency. Eddy current sensors, as a type of non-contact sensor, demonstrate a wide range of applications in the detection, measurement, and positioning of metal parts due to their unique eddy … Read more

Eight Advantages of Bluetooth™ Channel Sounding and New Dual-Antenna Development Kit

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Eight Advantages of Bluetooth™ Channel Sounding and New Dual-Antenna Development Kit

Bluetooth™ channel sounding (Bluetooth® Channel Sounding） provides strong support for numerous use cases that rely on high-precision and secure device positioning. Whether it is personal item tracking, digital keys, or various scenarios that benefit from accurately obtaining the distance between two different Bluetooth™ devices, this technology makes it possible. Given the vast Bluetooth device ecosystem … Read more

Intelligent Lawn Mower Solution Based on Low Power Bluetooth and UWB Technology

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Intelligent Lawn Mower Solution Based on Low Power Bluetooth and UWB Technology

With the rapid development of smart home and Internet of Things (IoT) technologies, lawn mowers are gradually evolving from traditional manual operation to intelligent and precise solutions. Early lawn mowers relied on manual operation, which was time-consuming and labor-intensive, and the constraints of wiring limited the mowing area. Today’s robotic lawn mowers are equipped with … Read more

Innovative Positioning Code in MATLAB: Tight Coupling Filtering of GNSS and AOA for Sensor Fusion

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Innovative Positioning Code in MATLAB: Tight Coupling Filtering of GNSS and AOA for Sensor Fusion

GNSS_AOA filtering, using the concept of tight coupling between GNSS and AOA for the fusion filtering of three sensors, EKF, in a two-dimensional environment. The fused data includes: GNSS XY position, AOA angle information, and speed information collected from inertial navigation or dead reckoning. Table of Contents Program Overview 1. System Overview 2. Function Overview … Read more

Passive Radar UAV Positioning Code Example in MATLAB

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Passive Radar UAV Positioning Code Example in MATLAB

> The steps include: initializing the positions of the radar and UAV, generating the signal model, processing the received signals to estimate angles, and then calculating the position using TDOA/AOA fusion algorithms. The code structure may be divided into parameter settings, signal generation, signal processing, positioning algorithms, and result visualization. Running Results # Source Code … Read more

Detailed Explanation of Homing Methods in Lexium 28 CANopen Mode

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Detailed Explanation of Homing Methods in Lexium 28 CANopen Mode

Application Environment: SoMachine: V4.3 LMC058 FW: 4.0.3.6 LMC058 SW: 4.0.3.7 LXM28 FW: 1.6.2.0 LXM28 SW: 1.75.17 The homing function block in CANopen mode is as follows: Detailed explanation of the homing mode (HomingMode) is as follows: 1: After the homing process starts, the motor runs towards the reverse limit (first speed segment). Upon reaching the … Read more

Research on HuiLian Applications | A Brief Discussion on LoRaWAN Multicast Technology and Applications (Market Perspective)

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Research on HuiLian Applications | A Brief Discussion on LoRaWAN Multicast Technology and Applications (Market Perspective)

The network structure of LoRaWAN application terminals (hereinafter referred to as SN) and gateways (hereinafter referred to as GW) is a star topology, where communication between SN and GW is point-to-point. Generally, a GW has 8 uplink channels and 1 downlink channel, and this capability of the GW determines that it can only send downlink … Read more